1. Negotiate with other owners: First, you can communicate with other owners to understand whether they have encountered the same problem. If other owners have encountered the same problem, they can join forces and act together.
2. Communicate with the residents downstairs: You can try to communicate with the residents downstairs who are burning paper money, tell them that burning paper money may have adverse effects on the environment and health of the community, and ask them to stop this behavior.
3. Contact the property management company: If communication with the residents downstairs fails, you can contact the property management company to report the problem to them and ask them to take measures to solve the problem.
4. Seek legal aid: If the above methods are ineffective, you can seek legal aid, consult relevant departments or lawyers, understand relevant laws and regulations, and take legal means to solve the problem.
In short, when dealing with this problem, stay calm, do not take drastic actions, respect other people's beliefs and customs, and seek appropriate solutions.